Anyone have any experience, opinions, thoughts on the various kevlar & other material jeans available? Once the weather warms up, I really don't wanna hassle with my "overpants" but also don't wanna have to change all the time when arriving/leaving work. I have a relatively short commute (10-11 miles) but most of it is on the Interstate at 60mph. (I would NEVER exceed the posted speed limit) I've just worn my Levis in the past, but realize it is not a smart idea. Thanks.....